Full Series Spare Parts List
| Number | Spare Parts Name | Number | Spare Parts Name | Number | Spare Parts Name | Number | Spare Parts Name |
| 1 | Ratchet | 18 | Spring Washer | 35 | Small Seal Sleeve | 52 | Spring |
| 2 | Valve Chest | 19 | Steel Retainer Spring | 36 | Long Screw Rod Nut | 53 | Water Needle Sleeve |
| 3 | Valve Cover | 20 | Steel Retainer Bolt | 37 | Wire Snap Ring | 54 | Rubber Gasket |
| 4 | Spiral Nut | 21 | Steel Retainer | 38 | Air Pipe Elbow | 55 | Air Needle Gasket |
| 5 | Piston | 22 | Spline Nut | 39 | Trigger | 56 | Spring |
| 6 | Cylinder | 23 | Hex Lock Nut | 40 | Directional Control Valve | 57 | Locating Pin |
| 7 | Guide Sleeve | 24 | Long Screw Rod | 41 | Spring | 58 | Ring Sealing Ring |
| 8 | Muffler | 25 | Control Valve | 42 | Water Pipe Elbow | 59 | Gasket |
| 9 | Bushing | 26 | Water Needle | 43 | Wire Snap Ring | 60 | O-ring |
| 10 | Valve | 27 | Air Needle | 44 | Fixing Pin | 61 | O-ring |
| 11 | Dowel Pin | 28 | Large Seal Sleeve | 45 | Water Injection Valve Body | 62 | O-ring |
| 12 | Ratchet Pawl | 29 | Handle Body | 46 | Wire Snap Ring | 63 | O-ring |
| 13 | Spiral Rod | 30 | Piston Ring | 47 | Spring Cover | 64 | Hose Clamp |
| 14 | Tower Spring | 31 | Pressure Regulating Valve | 48 | Water Injection Valve | 65 | Elastic Cylindrical Pin |
| 15 | Front Head | 32 | Operating Handle | 49 | Right Handle | 66 | Standard Spring Washer |
| 16 | Rotating Sleeve | 33 | Left Handle | 50 | Rubber Grip | 67 | Hex Thin Nut |
| 17 | Shank Adapter | 34 | Elastic Ring | 51 | Sealing Ring |
Compatible Model
We provide a full range of rock drill spare parts, all manufactured in strict accordance with the original equipment specifications, with 100% installation interchangeability. You can quickly locate the required parts through the following category division, and confirm the matching with your equipment through the compatible model list.
Full Compatible Equipment Models
Our spare parts are fully adapted to the mainstream rock drill models in the global market, and we also support non-standard parts customization for special models:
- Air-leg Pneumatic Rock Drill: YT23, YT24, YT27, YT28, YT29A
- Handheld Pneumatic Rock Drill: Y6, Y19A,, Y24, Y26, YO18, YO20, Y20LY
- Upward Pneumatic Rock Drill: YSP45
- Internal Combustion Rock Drill: YN27C
ApplicationsApplications
Mining Maintenance
Used for daily repair, overhaul, and replacement of mining rock drill parts.
Tunnel Maintenance
Supports fast parts replacement and fault repair in underground tunnel projects.
Quarry Service
Ensures stable drilling through regular spare parts replacement and equipment maintenance.
Emergency Support
Provides reliable maintenance support for breaking and rescue equipment in emergencies.
Competitive Advantage
Precision Copper Parts
Core copper components are machined with high accuracy for smooth movement, efficient power transmission, excellent heat dissipation, and much longer service life.
Heat-Treated Core Parts
Key parts undergo professional normalizing treatment to improve toughness, fatigue resistance, and long-term stability under high-frequency impact conditions.
OEM-Grade Material Control
All spare parts follow strict material standards to ensure reliable strength, wear resistance, and consistent quality close to original equipment requirements.
100% Interchangeable Fit
Produced to original size standards, the parts offer direct installation and strong interchangeability with mainstream rock drill models.
Full Range Supply
We provide complete spare parts coverage, from major moving components to seals and small fittings, helping simplify maintenance and purchasing.
Stable Supply & Customization
Standard wear parts are kept in stock for fast delivery, while OEM and custom services support different repair and branding needs.
Bulk Procurement & Customization Service
1. Sufficient Inventory & Fast Delivery: We keep sufficient stock of conventional wearing parts for mainstream models (YT28/YT27), supporting both small batch trial orders and large-scale bulk wholesale, with fast worldwide delivery via sea/air freight.
2. OEM & Customization Support: We support customized production of non-standard parts according to customer’s drawings, and can provide laser LOGO printing, customized packaging and other personalized services for bulk orders.
3. Quality Assurance & Certification: All products can provide corresponding material test reports and quality inspection certificates to meet the procurement access standards of global mining and engineering projects.
4. Professional Technical Support: Our professional technical team can provide 1-on-1 parts matching guidance according to your rock drill model and maintenance needs, helping you confirm the required parts specifications and avoid procurement errors.
